Gisin, NicolasScarani, Valerio2004-12-032004-12-0320012001http://hdl.handle.net/2003/102910.17877/DE290R-3938enThe American Physical SocietyPhysical Review Letters530Quantum Communication between N Partners and Bell's Inequalities10.1103/PhysRevLett.87.117901article (journal)